摘要
江苏省太仓市污水改造工程污水管铺设的精度要求很高,而且采用的双壁空心PE管抗拉强度低,对于现有的非开挖铺管技术是一种挑战。介绍了该工程的施工难点以及设计要点,同时对施工中遇到的问题进行了分析总结。
The sewage modification project in Taicang City of Jiangsu required high accuracy of pipeline laying. The pipes were double wall PE Pipes. Their strength is low. It is a challenge to current trechless technology. The difficulties and de-sign main points of the project were introduced. Meanwhile the problems encountered during construction were analyzed.
出处
《探矿工程（岩土钻掘工程）》
2006年第6期30-31,共2页
Exploration Engineering:Rock & Soil Drilling and Tunneling
关键词
非开挖
污水管铺设
铺管精度
PE管
trechless sewage pipe laying laying accuracy PE pipes
